Venkatraman Ramakrishnan, Thomas Steitz, and Ada Yonath win the 2009 Nobel Prize in Chemistry for their work on elucidating the chemical bond-by-chemical bond action of the cell's protein synthesis organelle, the ribosome.
Charles K. Kao, Willard S. Boyle and George E. Smith share this years Nobel Prize in Physics for their contributions to the transmission and detection of light, specifically work on fiber optics and CCDs.